class_docstr: A simple segmentation accuracy metric
  
  Calculates segmentation accuracy.
  
  # Arguments
      ignore_class: class to ignore during metric computation (e.g. void class).
code: def __init__(self, ignore_class=None):
      self.ignore_class = ignore_class
  
file_path: icevision/icevision/metrics/segmentation_accuracy/segmentation_accuracy.py
imports: from icevision.imports import *
  from icevision.utils import *
  from icevision.data import *
  from icevision.metrics.metric import *
label_desc: Use image node_id 1 to create a new SegmentationAccuracy object from inherited base classes: Metric with example: obj = SegmentationAccuracy(ignore_class)